Author:
Parker W. E.,McFarlane W. D.
Abstract
By treating a petrol ether solution of wheat-germ oil with 85% sulphuric acid, centrifuging, and washing the supernatant petrol ether with dilute alkali, carotenoids and other substances that interfere with the iron-dipyridyl method for determining tocopherol are removed. Tocopherol is not affected by the treatment. The tocopherol content of the solution is finally determined by a modification of Emmerie's method.
Publisher
Canadian Science Publishing
Subject
Pharmacology (medical),Complementary and alternative medicine,Pharmaceutical Science
Cited by
52 articles.
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